kou commented on code in PR #46422:
URL: https://github.com/apache/arrow/pull/46422#discussion_r2118293177
##########
cpp/src/arrow/array/statistics.h:
##########
@@ -127,18 +128,20 @@ struct ARROW_EXPORT ArrayStatistics {
/// \brief Whether the maximum value is exact or not
bool is_max_exact = false;
- /// \brief Check two statistics for equality
- bool Equals(const ArrayStatistics& other) const {
- return null_count == other.null_count && distinct_count ==
other.distinct_count &&
- min == other.min && is_min_exact == other.is_min_exact && max ==
other.max &&
- is_max_exact == other.is_max_exact;
- }
-
- /// \brief Check two statistics for equality
- bool operator==(const ArrayStatistics& other) const { return Equals(other); }
-
- /// \brief Check two statistics for not equality
- bool operator!=(const ArrayStatistics& other) const { return !Equals(other);
}
Review Comment:
Ah, sorry. I forgot it.
It seems that we can't use `ASSERT_EQ()`/`ASSERT_NE()` by removing
`==`/`!=`. It shows that `==`/!=` may be convenient (not redundant). How about
keeping them?
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